| 1. | Study on joint probability of detection for radar ir integrated dual - model seeker 红外成像双模导引头的联合探测概率研究 |
| 2. | - provide an overview of the radar probability of detection calculations and related topics 雷达的噪声与杂波研究,怎样在噪声和杂波中发现目标回波,并提取信息。 |
| 3. | Therefore the conventional evaluation index is modified to include the probability of detection ( pod ) and the probability of sizing ( pos ) 修正后的指标以探测概率和测量尺寸可靠度综合评价。 |
| 4. | The features of the proposed algorithm include that : ( l ) the algorithm reduces error probabilities of detection by use of bch code 该算法具有如下特点: ( 1 )应用bch编码来降低隐藏信息的检测错误概率。 |
| 5. | It is an urgency to investigate a new dsss to achieve lower low probability of detection ( lpd ) and higher anti - jamming performance 为达到更低截获率和更高抗干扰的通信目的,必须研究新的直扩通信技术。 |
| 6. | Spread spectrum technique has been widely used in military and civilian communications for its advantages , such as anti - jamming ( aj ) and low probability of detection ( lpd ) 扩频技术由于其具有抗干扰、隐蔽性好等优点,广泛应用于军事和民用通信系统中。 |
| 7. | In first time , the relationship between probability of detection and probability of fault to snr , contrast and detecting threshold is derived in the assessment of detecting result 在检测效果评估方面首次推导了检测概率、虚警概率与信噪比、对比度和检测门限之间的关系。 |
| 8. | Spread - spectrum ( ss ) technique has been widely used in military and civilian communications for its advantages , such as anti - jamming ( aj ) and low probability of detection ( lpd ) 目前,扩频通信技术不仅在军事通信中被大量采用,还广泛应用于民用通信系统中。这是因为扩频技术具有抗干扰、隐蔽性好等优点,特别适合于无线移动通信环境。 |
| 9. | The effects of meteor trails scattering on a back scattering beyond - light - of - sight radar detected distance and probability of detection are creatively calculated in theory . it is practicable worth for analyzing the performance of the electronic systems 本文第一次从理论上研究了流星余迹散射对电子系统性能影响,这些结果对研究突发通信系统和超视距雷达系统等电子系统的性能都有一定实用价值。 |
| 10. | Ultra - wideband ( uwb ) pulse communication is a very different communication technique from others . it has characteristics of high system capacity , low power spectral densities , exceptional multiparth immunity , simple structure and low probability of detection 超宽带( uwb )脉冲通信是一种与其它技术有很大不同的无线通信技术,它具有通信容量大、辐射功率密度低,抗多径干扰,结构简单和保密性好等优点。 |